The chemical Resmethrin has a designated molecular formula of C22H26O3 and a molecular weight of 338.447 g/mol. Synonyms may include: S.B. penick 1382, AI3-27474, ARI-B, Benzofuroline, Benzyfuroline, 5-Benzylfurfuryl chrysanthemate, (5-Benzyl-3-furyl) methyl-2,2-dimethyl-3-(2-methylpropenyl)-cyclopropanecarboxylate, 5-Benzyl-3-furylmethyl (+-)-cis-trans-chrysanthemate, 5-Benzyl-3-furylmethyl (1RS)-cis,trans-chrysanthemate, 5-Benzyl-3-furylmethyl (1RS)-cis-trans-2,2-dimethyl-3-(2-methylprop-1-enyl)cyclopropanecarboxylate (ChemID).